Base Layer & Underwear

Stay warm and dry on Killington's slopes with our selection of base layer underwear. Choose from a variety of materials, including merino wool and synthetic fabrics, designed to provide optimal moisture management, breathability, and comfort for the whole family.
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60 products
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Patagonia W's Nano Puff® Vest
$189.00
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Patagonia W's R1 Full-Zip Hoody
$179.00
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Smartwool Men's Intraknit™ Merino 200 Crew-Charcoal Heather
$130.00
Charcoal Heather
New in
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Patagonia Men's R1® Air Zip-Neck
$129.00
New Navy
New in
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Patagonia W's R1 Air Zip Neck
$129.00
Wool White
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Patagonia W's R1 Air Zip Neck- Sleet Green
$129.00
Sleet Green
New in
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Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip
$120.00
Charcoal Foggy Pines
New in
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Smartwool W Classic Thermal Merino 1/4 Zip
$120.00
Artic Green Heather
New in
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Smart Wool Men's Classic Thermal Merino Base Layer Crew
$115.00
Charcoal Heather
New in
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Smartwool W'S Classic Thermal Merino Bottom
$115.00
Twilight Foggy Pines
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Smartwool W Classic Thermal Merino Bottom
$115.00
Quick buy
Smartwool Men's Classic Thermal Merino Base Crew
$115.00
Quick buy
Smartwool Men's Classic Thermal Merino Base Layer Bottom
$115.00
Black
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Smartwool Men's Classic Thermal Merino Baselayer Bottom- Charcoal/MidGrey
$115.00
Charcoal Heather
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Smartwool Men's Merino 250 Bottom-Navy
$115.00
Deep Navy
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Smartwool Men's Merino 250 Base Layer Crew Charcoal
$115.00
New in
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Smartwool Women's Classic Thermal Merino Base Layer Crew
$110.00
Arctic Green Diji Snow
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Smartwool Women's Classic Thermal Merino Base Layer Bottom Plus-Black
$110.00
New in
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Smartwool Men's Classic Thermal Merino Base Layer 3/4 Bottom
$105.00
Black
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Smartwool Women's Merino 250 Base Layer 1/4 Zip
$105.00
$16.01 off
Quick buy
Patagonia M's R1® Air Zip Neck
$102.99 $119.00 Sale
Black
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Smartwool W Merino Sport Moto Tight
$100.00
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Smartwool W Merino 250 Base Layer Colorblock Bottom
$100.00
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Smartwool W Merino 250 Base Layer Bottom
$100.00
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Burton W HW X 1/4 ZIP TRUE BLACK 2022
$99.95
TRUE BLACK
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Burton W HW X PANT TRUE BLACK 2022
$99.95
TRUE BLACK
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Patagonia W's Capilene® Thermal Weight Bottoms
$99.00
Lagom Blue
$20.00 off
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Patagonia W's R1 Daily Bottoms-Ink Black:Black X-Dye
$99.00 $119.00 Sale
Ink Black:Black X-Dye
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Patagonia Men's R1 Daily Bottoms- Ink Black X Dye
$99.00
Ink Black
New in
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Patagonia M's Capilene MW Crew
$89.00
$31.00 off
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Smartwool W Classic Thermal Merino Pant
$84.00 $115.00 Sale
$36.00 off
Quick buy
Smartwool W Classic Thermal Merino 1/4 Zip
$84.00 $120.00 Sale
$55.50 off
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Patagonia M's R1® Pullover- Black
$83.50 $139.00 Sale
Black
$43.75 off
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Smartwool W Intraknit Thermal Baselayer Bottom-Black Cherry
$81.25 $125.00 Sale
Black Cherry
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Cotopaxi Debajo Seamless Baselayer Tight - Men's
$80.00
Black Stripes
$35.00 off
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Smartwool Women's Merino 250 Base Layer 1/4 Zip- Black Dot
$80.00 $115.00 Sold Out
Black Dot
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Patagonia W's Capilene® Midweight Bottoms
$79.00
Lagom Blue
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Patagonia W's Capilene® Cool Daily Sea Texture: Subtidal Blue
$65.00
Quick buy
Smartwool Kids' Classic Thermal Merino Base Layer Pattern Bottom-Rhythmic Red Mountain Scape
$60.00
Rhythmic Red Mountain Scape
 Quick buy
Smartwool Kids Merino 250 Base Layer Pattern Crew- Rhythmic Red Mountain Scape
$60.00
Rhythmic Red Mountain Scape
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Smartwool Kids Merino 250 Pant
$60.00
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Patagonia W's Capilene® Cool Daily Hoody-Pumice- Dyno White X-Dye
$59.00
Pumice- Dyno White X-Dye
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Patagonia M's Cap Cool Daily Hoody-Steam Blue/Light Plume Grey X-Dye
$59.00
Steam Blue/Light Plume Grey X-Dye
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Patagonia M's Cap Cool Daily Hoody-Journeys: Fertile Brown
$59.00
Journeys: Fertile Brown
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Patagonia M's L/S Cap Cool Daily Shirt
$55.00
Quick buy
Patagonia W Long-Sleeved Capilene® Cool Daily Shirt
$55.00
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Patagonia M's Cap Cool Daily Hoody
$55.00
Smolder Blue
$50.00 off
Quick buy
Smartwool W Merino Sport Moto Tight
$50.00 $100.00 Sale
$32.01 off
Quick buy
Patagonia Men's Capilene® Mid Weight Bottoms-Smolder Blue
$46.99 $79.00 Sale
Smolder Blue
$33.00 off
Quick buy
Patagonia M's Capilene MW Crew- Smolder Blue
$46.99 $79.99 Sale
Smolder Blue